Gas cylinder cap



FIG. 1 is a front side view of a gas cylinder cap in the closed position.

FIG. 2 is a side view of a gas cylinder cap in the closed position.

FIG. 3 is a side view of a gas cylinder cap in the closed position.

FIG. 4 is a side view of a gas cylinder cap in the open position.

FIG. 5 is a top plan view of a gas cylinder cap in the open position.

FIG. 6 is an isometric rear view of a gas cylinder cap in the closed position; and,

FIG. 7 is an isometric front view of a gas cylinder cap in the closed position. 

CLAIM The ornamental design for a gas cylinder cap, as shown and described. 